3M™ Cubitron™ II Fibre Disc 982C 3M™ The 3M™ Cubitron™ II Fibre Disc 982C delivers high-performance grinding for stainless steel, carbon steel, and tough alloys, offering faster cuts and longer disc life. Featuring precision-shaped ceramic grains, it ensures cool cutting and enhanced productivity, making it ideal for industrial metal fabrication, shipbuilding, and maintenance operations. Learn more